TEST-55-OOMD triggers kernel crash on Fedora Rawhide #35044
Description
systemd version the issue has been seen with
main
Used distribution
Fedora Rawhide
Linux kernel version used
6.12
CPU architectures issue was seen on
x86_64
Component
systemd-oomd
Expected behaviour you didn't see
No response
Unexpected behaviour you saw
No response
Steps to reproduce the problem
No response
Additional program output to the terminal or log subsystem illustrating the issue
[ 76.313104] TEST-55-OOMD.sh[1216]: + timeout 1m bash -xec 'until oomctl | grep "/TEST-55-OOMD-testchill.service"; do sleep 1; done'
[ 76.320322] TEST-55-OOMD.sh[1312]: + oomctl
[ 76.326294] TEST-55-OOMD.sh[1313]: + grep /TEST-55-OOMD-testchill.service
[ 76.382255] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 76.382883] #PF: supervisor read access in kernel mode
[ 76.383221] #PF: error_code(0x0000) - not-present page
[ 76.383571] PGD 0 P4D 0
[ 76.383739] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
[ 76.386799] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.12.0-0.rc6.51.fc42.x86_64 #1
[ 76.387405] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 76.387988] Workqueue: events swap_reclaim_work
[ 76.388330] RIP: 0010:__list_del_entry_valid_or_report+0x4/0x80
[ 76.388725] Code: 00 4c 39 c7 0f 84 bc cc 8a 00 b8 01 00 00 00 e9 7d 8f c1 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <48> 8b 17 48 8b 4f 08 48 85 d2 0f 84 d9 cc 8a 00 48 85 c9 0f 84 2e
[ 76.390623] RSP: 0018:ffffb9124005be18 EFLAGS: 00010286
[ 76.390959] RAX: 0000000000000000 RBX: ffff9032950b5400 RCX: ffff9032fbc36228
[ 76.391475] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000000
[ 76.392775] RBP: ffffb912404ac000 R08: ffff9032803e4f40 R09: ffff9032803e4f80
[ 76.393273] R10: 0000000000000007 R11: 0000000000000007 R12: 000000000000001f
[ 76.399693] R13: fffffffffffffff8 R14: ffff9032950b5678 R15: 0000000000000000
[ 76.400203] FS: 0000000000000000(0000) GS:ffff9032fbc00000(0000) knlGS:0000000000000000
[ 76.400702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.401116] CR2: 0000000000000000 CR3: 000000010aae2001 CR4: 0000000000370ef0
[ 76.401610] Call Trace:
[ 76.401777] <TASK>
[ 76.401937] ? __die_body.cold+0x19/0x27
[ 76.402169] ? page_fault_oops+0x15a/0x2f0
[ 76.402432] ? srso_alias_return_thunk+0x5/0xfbef5
[ 76.402727] ? exc_page_fault+0x7e/0x180
[ 76.402963] ? asm_exc_page_fault+0x26/0x30
[ 76.403204] ? __list_del_entry_valid_or_report+0x4/0x80
[ 76.403524] swap_reclaim_full_clusters+0x56/0x140
[ 76.407538] swap_reclaim_work+0x2b/0x40
[ 76.407809] process_one_work+0x179/0x330
[ 76.408068] worker_thread+0x252/0x390
[ 76.408323] ? __pfx_worker_thread+0x10/0x10
[ 76.410680] kthread+0xd2/0x100
[ 76.410941] ? __pfx_kthread+0x10/0x10
[ 76.411194] ret_from_fork+0x34/0x50
[ 76.411461] ? __pfx_kthread+0x10/0x10
[ 76.414525] ret_from_fork_asm+0x1a/0x30
[ 76.414789] </TASK>
[ 76.414956] Modules linked in: intel_rapl_msr intel_rapl_common kvm_amd kvm iTCO_wdt intel_pmc_bxt iTCO_vendor_support pcspkr i2c_i801 i2c_smbus joydev serio_raw lpc_ich cfg80211 rfkill scsi_dh_rdac dm_multipath scsi_dh_emc scsi_dh_alua nfnetlink crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 virtio_scsi virtio_blk virtio_balloon loop fuse qemu_fw_cfg vmw_vsock_virtio_transport vmw_vsock_virtio_transport_common vsock virtio_console
[ 76.418701] CR2: 0000000000000000
[ 76.418933] ---[ end trace 0000000000000000 ]---
[ 76.419228] RIP: 0010:__list_del_entry_valid_or_report+0x4/0x80
[ 76.420373] Code: 00 4c 39 c7 0f 84 bc cc 8a 00 b8 01 00 00 00 e9 7d 8f c1 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <48> 8b 17 48 8b 4f 08 48 85 d2 0f 84 d9 cc 8a 00 48 85 c9 0f 84 2e
[ 76.423591] RSP: 0018:ffffb9124005be18 EFLAGS: 00010286
[ 76.423990] RAX: 0000000000000000 RBX: ffff9032950b5400 RCX: ffff9032fbc36228
[ 76.425825] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000000
[ 76.426231] RBP: ffffb912404ac000 R08: ffff9032803e4f40 R09: ffff9032803e4f80
[ 76.430535] R10: 0000000000000007 R11: 0000000000000007 R12: 000000000000001f
[ 76.431040] R13: fffffffffffffff8 R14: ffff9032950b5678 R15: 0000000000000000
[ 76.431559] FS: 0000000000000000(0000) GS:ffff9032fbc00000(0000) knlGS:0000000000000000
[ 76.433764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.436458] CR2: 0000000000000000 CR3: 000000010aae2001 CR4: 0000000000370ef0
[ 76.436475] Kernel panic - not syncing: Fatal exception
[ 76.436970] Kernel Offset: 0x34000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
qemu-system-x86_64: terminating on signal 15 from pid 94854 (/usr/bin/python3)