------------[ cut here ]------------
======================================================
WARNING: possible circular locking dependency detected
6.8.0-syzkaller-05236-g443574b03387 #0 Not tainted
------------------------------------------------------
syz-executor.2/7608 is trying to acquire lock:
ffffffff8e125be0 (console_owner){-.-.}-{0:0}, at: rcu_try_lock_acquire include/linux/rcupdate.h:303 [inline]
ffffffff8e125be0 (console_owner){-.-.}-{0:0}, at: srcu_read_lock_nmisafe include/linux/srcu.h:232 [inline]
ffffffff8e125be0 (console_owner){-.-.}-{0:0}, at: console_srcu_read_lock kernel/printk/printk.c:286 [inline]
ffffffff8e125be0 (console_owner){-.-.}-{0:0}, at: console_flush_all+0x14a/0xec0 kernel/printk/printk.c:2948
but task is already holding lock:
ffff8880b942c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: __run_hrtimer kernel/time/hrtimer.c:1696 [inline]
ffff8880b942c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x65a/0xd00 kernel/time/hrtimer.c:1756
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #3 (hrtimer_bases.lock){-.-.}-{2:2}:
lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
lock_hrtimer_base kernel/time/hrtimer.c:175 [inline]
hrtimer_start_range_ns+0xdf/0xc60 kernel/time/hrtimer.c:1303
rpm_suspend+0x1725/0x1c10 drivers/base/power/runtime.c:605
__pm_runtime_idle+0x131/0x1a0 drivers/base/power/runtime.c:1103
pm_runtime_put include/linux/pm_runtime.h:460 [inline]
__device_attach+0x3e5/0x520 drivers/base/dd.c:1048
bus_probe_device+0x189/0x260 drivers/base/bus.c:532
device_add+0x8ff/0xca0 drivers/base/core.c:3639
serdev_controller_add+0x2f/0x4b0 drivers/tty/serdev/core.c:782
serdev_tty_port_register+0x163/0x260 drivers/tty/serdev/serdev-ttyport.c:302
tty_port_register_device_attr_serdev+0xe1/0x160 drivers/tty/tty_port.c:191
serial_core_add_one_port drivers/tty/serial/serial_core.c:3191 [inline]
serial_core_register_port+0xee0/0x1e30 drivers/tty/serial/serial_core.c:3398
serial8250_register_8250_port+0x1433/0x1cd0 drivers/tty/serial/8250/8250_core.c:1138
serial_pnp_probe+0x7d5/0xa20 drivers/tty/serial/8250/8250_pnp.c:478
pnp_device_probe+0x2ba/0x460 drivers/pnp/driver.c:111
really_probe+0x29e/0xc50 drivers/base/dd.c:658
__driver_probe_device+0x1a2/0x3e0 drivers/base/dd.c:800
driver_probe_device+0x50/0x430 drivers/base/dd.c:830
__driver_attach+0x45f/0x710 drivers/base/dd.c:1216
bus_for_each_dev+0x239/0x2b0 drivers/base/bus.c:368
bus_add_driver+0x347/0x620 drivers/base/bus.c:673
driver_register+0x23a/0x320 drivers/base/driver.c:246
serial8250_init+0x9e/0x170 drivers/tty/serial/8250/8250_core.c:1239
do_one_initcall+0x238/0x830 init/main.c:1241
do_initcall_level+0x157/0x210 init/main.c:1303
do_initcalls+0x3f/0x80 init/main.c:1319
kernel_init_freeable+0x435/0x5d0 init/main.c:1557
kernel_init+0x1d/0x2a0 init/main.c:1446
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243
-> #2 (&dev->power.lock){-.-.}-{2:2}:
lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
__pm_runtime_resume+0x112/0x180 drivers/base/power/runtime.c:1170
pm_runtime_get include/linux/pm_runtime.h:408 [inline]
__uart_start+0x17a/0x3c0 drivers/tty/serial/serial_core.c:148
uart_write+0x427/0x5c0 drivers/tty/serial/serial_core.c:615
process_output_block drivers/tty/n_tty.c:574 [inline]
n_tty_write+0xd6a/0x1230 drivers/tty/n_tty.c:2379
iterate_tty_write drivers/tty/tty_io.c:1021 [inline]
file_tty_write+0x54f/0x9b0 drivers/tty/tty_io.c:1096
call_write_iter include/linux/fs.h:2108 [inline]
new_sync_write fs/read_write.c:497 [inline]
vfs_write+0xa84/0xcb0 fs/read_write.c:590
ksys_write+0x1a0/0x2c0 fs/read_write.c:643
do_syscall_64+0xfb/0x240
entry_SYSCALL_64_after_hwframe+0x6d/0x75
-> #1 (&port_lock_key){-.-.}-{2:2}:
lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
uart_port_lock_irqsave include/linux/serial_core.h:616 [inline]
serial8250_console_write+0x1a8/0x1840 drivers/tty/serial/8250/8250_port.c:3403
console_emit_next_record kernel/printk/printk.c:2890 [inline]
console_flush_all+0x80b/0xec0 kernel/printk/printk.c:2956
console_unlock+0x13b/0x4d0 kernel/printk/printk.c:3025
vprintk_emit+0x509/0x720 kernel/printk/printk.c:2292
_printk+0xd5/0x120 kernel/printk/printk.c:2317
register_console+0x70a/0xcd0 kernel/printk/printk.c:3531
univ8250_console_init+0x49/0x50 drivers/tty/serial/8250/8250_core.c:717
console_init+0x198/0x680 kernel/printk/printk.c:3677
start_kernel+0x2d3/0x500 init/main.c:1012
x86_64_start_reservations+0x2a/0x30 arch/x86/kernel/head64.c:509
x86_64_start_kernel+0x99/0xa0 arch/x86/kernel/head64.c:490
common_startup_64+0x13e/0x147
-> #0 (console_owner){-.-.}-{0:0}:
check_prev_add kernel/locking/lockdep.c:3134 [inline]
check_prevs_add kernel/locking/lockdep.c:3253 [inline]
validate_chain+0x18cb/0x58e0 kernel/locking/lockdep.c:3869
__lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137
lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
console_lock_spinning_enable kernel/printk/printk.c:1843 [inline]
console_emit_next_record kernel/printk/printk.c:2884 [inline]
console_flush_all+0x7ba/0xec0 kernel/printk/printk.c:2956
console_unlock+0x13b/0x4d0 kernel/printk/printk.c:3025
vprintk_emit+0x509/0x720 kernel/printk/printk.c:2292
_printk+0xd5/0x120 kernel/printk/printk.c:2317
__report_bug lib/bug.c:195 [inline]
report_bug+0x346/0x500 lib/bug.c:219
handle_bug+0x3e/0x70 arch/x86/kernel/traps.c:239
exc_invalid_op+0x1a/0x50 arch/x86/kernel/traps.c:260
asm_exc_invalid_op+0x1a/0x20 arch/x86/include/asm/idtentry.h:621
__local_bh_disable_ip+0x1f6/0x220 kernel/softirq.c:307
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:125 [inline]
_raw_spin_lock_bh+0x1c/0x50 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:356 [inline]
__sock_map_delete net/core/sock_map.c:414 [inline]
sock_map_delete_elem+0x97/0x140 net/core/sock_map.c:446
bpf_prog_540552472350f61b+0x42/0x67
bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]
__bpf_prog_run include/linux/filter.h:657 [inline]
bpf_prog_run include/linux/filter.h:664 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline]
bpf_trace_run4+0x25a/0x490 kernel/trace/bpf_trace.c:2422
trace_mm_page_alloc include/trace/events/kmem.h:177 [inline]
__alloc_pages+0x657/0x680 mm/page_alloc.c:4591
__alloc_pages_node include/linux/gfp.h:238 [inline]
alloc_pages_node include/linux/gfp.h:261 [inline]
alloc_slab_page+0x5f/0x160 mm/slub.c:2190
allocate_slab mm/slub.c:2354 [inline]
new_slab+0x84/0x2f0 mm/slub.c:2407
___slab_alloc+0xd1b/0x13e0 mm/slub.c:3540
__slab_alloc mm/slub.c:3625 [inline]
__slab_alloc_node mm/slub.c:3678 [inline]
slab_alloc_node mm/slub.c:3850 [inline]
kmem_cache_alloc+0x250/0x350 mm/slub.c:3867
kmem_cache_zalloc include/linux/slab.h:701 [inline]
fill_pool lib/debugobjects.c:168 [inline]
debug_objects_fill_pool+0x4ad/0x9b0 lib/debugobjects.c:615
debug_object_activate+0x135/0x510 lib/debugobjects.c:704
debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline]
debug_activate kernel/time/hrtimer.c:478 [inline]
enqueue_hrtimer+0x30/0x3a0 kernel/time/hrtimer.c:1090
__run_hrtimer kernel/time/hrtimer.c:1709 [inline]
__hrtimer_run_queues+0x6b5/0xd00 kernel/time/hrtimer.c:1756
hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1818
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
__sysvec_apic_timer_interrupt+0x107/0x3a0 arch/x86/kernel/apic/apic.c:1049
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
check_kcov_mode kernel/kcov.c:173 [inline]
write_comp_data kernel/kcov.c:236 [inline]
__sanitizer_cov_trace_const_cmp8+0x26/0x90 kernel/kcov.c:311
orc_find arch/x86/kernel/unwind_orc.c:202 [inline]
unwind_next_frame+0x1ac/0x2a00 arch/x86/kernel/unwind_orc.c:494
arch_stack_walk+0x151/0x1b0 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:589
poison_slab_object+0xa6/0xe0 mm/kasan/common.c:240
__kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
kasan_slab_free include/linux/kasan.h:184 [inline]
slab_free_hook mm/slub.c:2121 [inline]
slab_free mm/slub.c:4299 [inline]
kmem_cache_free+0x102/0x2a0 mm/slub.c:4363
rcu_do_batch kernel/rcu/tree.c:2196 [inline]
rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471
__do_softirq+0x2bc/0x943 kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
find_va_links mm/vmalloc.c:962 [inline]
insert_vmap_area+0x7d/0x390 mm/vmalloc.c:1156
alloc_vmap_area+0x1a3d/0x1c10 mm/vmalloc.c:1706
__get_vm_area_node+0x16e/0x370 mm/vmalloc.c:2667
__vmalloc_node_range+0x3df/0x14a0 mm/vmalloc.c:3352
__vmalloc_node mm/vmalloc.c:3457 [inline]
vzalloc+0x79/0x90 mm/vmalloc.c:3530
bpf_patch_insn_data+0x85/0x920 kernel/bpf/verifier.c:18512
convert_ctx_accesses kernel/bpf/verifier.c:19089 [inline]
bpf_check+0x81d4/0x18fe0 kernel/bpf/verifier.c:21299
bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2895
__sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5631
__do_sys_bpf kernel/bpf/syscall.c:5738 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5736 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5736
do_syscall_64+0xfb/0x240
entry_SYSCALL_64_after_hwframe+0x6d/0x75
other info that might help us debug this:
Chain exists of:
console_owner --> &dev->power.lock --> hrtimer_bases.lock
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(hrtimer_bases.lock);
lock(&dev->power.lock);
lock(hrtimer_bases.lock);
lock(console_owner);
*** DEADLOCK ***
7 locks held by syz-executor.2/7608:
#0: ffffffff8e21c418 (vmap_area_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:351 [inline]
#0: ffffffff8e21c418 (vmap_area_lock){+.+.}-{2:2}, at: alloc_vmap_area+0x1a35/0x1c10 mm/vmalloc.c:1705
#1: ffffffff8e1319e0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:298 [inline]
#1: ffffffff8e1319e0 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2190 [inline]
#1: ffffffff8e1319e0 (rcu_callback){....}-{0:0}, at: rcu_core+0xa86/0x1830 kernel/rcu/tree.c:2471
#2: ffff8880b942c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: __run_hrtimer kernel/time/hrtimer.c:1696 [inline]
#2: ffff8880b942c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x65a/0xd00 kernel/time/hrtimer.c:1756
#3: ffffffff8e818c60 (fill_pool_map-wait-type-override){+.+.}-{3:3}, at: debug_objects_fill_pool+0x80/0x9b0 lib/debugobjects.c:614
#4: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:298 [inline]
#4: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:750 [inline]
#4: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: __bpf_trace_run kernel/trace/bpf_trace.c:2380 [inline]
#4: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run4+0x16e/0x490 kernel/trace/bpf_trace.c:2422
#5: ffffffff8e00d500 (console_lock){+.+.}-{0:0}, at: _printk+0xd5/0x120 kernel/printk/printk.c:2317
#6: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: rcu_try_lock_acquire include/linux/rcupdate.h:303 [inline]
#6: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: srcu_read_lock_nmisafe include/linux/srcu.h:232 [inline]
#6: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: console_srcu_read_lock kernel/printk/printk.c:286 [inline]
#6: ffffffff8e00d130 (console_srcu){....}-{0:0}, at: console_flush_all+0x14a/0xec0 kernel/printk/printk.c:2948
stack backtrace:
CPU: 0 PID: 7608 Comm: syz-executor.2 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2e0 lib/dump_stack.c:106
check_noncircular+0x36a/0x4a0 kernel/locking/lockdep.c:2187
check_prev_add kernel/locking/lockdep.c:3134 [inline]
check_prevs_add kernel/locking/lockdep.c:3253 [inline]
validate_chain+0x18cb/0x58e0 kernel/locking/lockdep.c:3869
__lock_acquire+0x1346/0x1fd0 kernel/locking/lockdep.c:5137
lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
console_lock_spinning_enable kernel/printk/printk.c:1843 [inline]
console_emit_next_record kernel/printk/printk.c:2884 [inline]
console_flush_all+0x7ba/0xec0 kernel/printk/printk.c:2956
console_unlock+0x13b/0x4d0 kernel/printk/printk.c:3025
vprintk_emit+0x509/0x720 kernel/printk/printk.c:2292
_printk+0xd5/0x120 kernel/printk/printk.c:2317
__report_bug lib/bug.c:195 [inline]
report_bug+0x346/0x500 lib/bug.c:219
handle_bug+0x3e/0x70 arch/x86/kernel/traps.c:239
exc_invalid_op+0x1a/0x50 arch/x86/kernel/traps.c:260
asm_exc_invalid_op+0x1a/0x20 arch/x86/include/asm/idtentry.h:621
RIP: 0010:__local_bh_disable_ip+0x1f6/0x220 kernel/softirq.c:307
Code: 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 33 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 e9 99 fe ff ff e8 4d 84 16 0a 41 f7 c6 00 02 00 00 0f 85
RSP: 0018:ffffc90000006ba0 EFLAGS: 00010006
RAX: 0000000080010104 RBX: ffffffff895fa967 RCX: ffff888029f59e00
RDX: ffff888029f59e00 RSI: 0000000000000201 RDI: ffffffff895fa967
RBP: ffffc90000006c68 R08: ffffffff895fa92d R09: 1ffffffff2598ea0
R10: dffffc0000000000 R11: ffffffffa0000650 R12: dffffc0000000000
R13: 1ffff92000000d78 R14: ffffc90000006c00 R15: 0000000000000201
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:125 [inline]
_raw_spin_lock_bh+0x1c/0x50 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:356 [inline]
__sock_map_delete net/core/sock_map.c:414 [inline]
sock_map_delete_elem+0x97/0x140 net/core/sock_map.c:446
bpf_prog_540552472350f61b+0x42/0x67
bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]
__bpf_prog_run include/linux/filter.h:657 [inline]
bpf_prog_run include/linux/filter.h:664 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline]
bpf_trace_run4+0x25a/0x490 kernel/trace/bpf_trace.c:2422
trace_mm_page_alloc include/trace/events/kmem.h:177 [inline]
__alloc_pages+0x657/0x680 mm/page_alloc.c:4591
__alloc_pages_node include/linux/gfp.h:238 [inline]
alloc_pages_node include/linux/gfp.h:261 [inline]
alloc_slab_page+0x5f/0x160 mm/slub.c:2190
allocate_slab mm/slub.c:2354 [inline]
new_slab+0x84/0x2f0 mm/slub.c:2407
___slab_alloc+0xd1b/0x13e0 mm/slub.c:3540
__slab_alloc mm/slub.c:3625 [inline]
__slab_alloc_node mm/slub.c:3678 [inline]
slab_alloc_node mm/slub.c:3850 [inline]
kmem_cache_alloc+0x250/0x350 mm/slub.c:3867
kmem_cache_zalloc include/linux/slab.h:701 [inline]
fill_pool lib/debugobjects.c:168 [inline]
debug_objects_fill_pool+0x4ad/0x9b0 lib/debugobjects.c:615
debug_object_activate+0x135/0x510 lib/debugobjects.c:704
debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline]
debug_activate kernel/time/hrtimer.c:478 [inline]
enqueue_hrtimer+0x30/0x3a0 kernel/time/hrtimer.c:1090
__run_hrtimer kernel/time/hrtimer.c:1709 [inline]
__hrtimer_run_queues+0x6b5/0xd00 kernel/time/hrtimer.c:1756
hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1818
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
__sysvec_apic_timer_interrupt+0x107/0x3a0 arch/x86/kernel/apic/apic.c:1049
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:check_kcov_mode kernel/kcov.c:173 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:236 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x26/0x90 kernel/kcov.c:311
Code: 90 90 90 90 f3 0f 1e fa 4c 8b 04 24 65 48 8b 0c 25 80 ce 03 00 65 8b 05 20 d9 6e 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 57 <83> b9 14 16 00 00 00 74 4e 8b 81 f0 15 00 00 83 f8 03 75 43 48 8b
RSP: 0018:ffffc900000076c0 EFLAGS: 00000206
RAX: 0000000080000102 RBX: ffffc900000077e8 RCX: ffff888029f59e00
RDX: ffffc900000077d5 RSI: ffffffff81e97e2c RDI: 0000000000000000
RBP: ffffffff81e97e2d R08: ffffffff8140911c R09: ffffc90000007890
R10: 0000000000000003 R11: ffffffff8180dbc0 R12: ffffc900000077a0
R13: ffffc900000077f0 R14: dffffc0000000000 R15: ffffffff81e97e2d
orc_find arch/x86/kernel/unwind_orc.c:202 [inline]
unwind_next_frame+0x1ac/0x2a00 arch/x86/kernel/unwind_orc.c:494
arch_stack_walk+0x151/0x1b0 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:589
poison_slab_object+0xa6/0xe0 mm/kasan/common.c:240
__kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
kasan_slab_free include/linux/kasan.h:184 [inline]
slab_free_hook mm/slub.c:2121 [inline]
slab_free mm/slub.c:4299 [inline]
kmem_cache_free+0x102/0x2a0 mm/slub.c:4363
rcu_do_batch kernel/rcu/tree.c:2196 [inline]
rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471
__do_softirq+0x2bc/0x943 kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:find_va_links mm/vmalloc.c:962 [inline]
RIP: 0010:insert_vmap_area+0x7d/0x390 mm/vmalloc.c:1156
Code: 48 89 5c 24 28 48 8b 03 48 89 44 24 10 48 8b 04 24 48 c1 e8 03 48 89 44 24 18 4d 8d 65 f0 4c 89 e3 48 c1 eb 03 42 80 3c 33 00 <74> 08 4c 89 e7 e8 e9 14 0e 00 49 8b 2c 24 4c 8b 7c 24 10 4c 89 ff
RSP: 0018:ffffc90005206cd8 EFLAGS: 00000246
RAX: ffffffff81ea23b9 RBX: 1ffff110043fe593 RCX: ffff888029f59e00
RDX: 0000000000000000 RSI: ffffc900061b6000 RDI: ffffc9000522b000
RBP: ffff888021ff2ca8 R08: ffffffff81ea231b R09: fffff52000a40d98
R10: dffffc0000000000 R11: fffff52000a40d98 R12: ffff888021ff2c98
R13: ffff888021ff2ca8 R14: dffffc0000000000 R15: ffffc9000522b000
alloc_vmap_area+0x1a3d/0x1c10 mm/vmalloc.c:1706
__get_vm_area_node+0x16e/0x370 mm/vmalloc.c:2667
__vmalloc_node_range+0x3df/0x14a0 mm/vmalloc.c:3352
__vmalloc_node mm/vmalloc.c:3457 [inline]
vzalloc+0x79/0x90 mm/vmalloc.c:3530
bpf_patch_insn_data+0x85/0x920 kernel/bpf/verifier.c:18512
convert_ctx_accesses kernel/bpf/verifier.c:19089 [inline]
bpf_check+0x81d4/0x18fe0 kernel/bpf/verifier.c:21299
bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2895
__sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5631
__do_sys_bpf kernel/bpf/syscall.c:5738 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5736 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5736
do_syscall_64+0xfb/0x240
entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f36dac7dea9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f36dba340c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f36dadac050 RCX: 00007f36dac7dea9
RDX: 0000000000000080 RSI: 0000000020000300 RDI: 0000000000000005
RBP: 00007f36dacca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f36dadac050 R15: 00007fff7b191188
WARNING: CPU: 0 PID: 7608 at kernel/softirq.c:307 __local_bh_disable_ip+0x1f6/0x220 kernel/softirq.c:307
Modules linked in:
CPU: 0 PID: 7608 Comm: syz-executor.2 Not tainted 6.8.0-syzkaller-05236-g443574b03387 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__local_bh_disable_ip+0x1f6/0x220 kernel/softirq.c:307
Code: 2c 0b 00 65 48 8b 04 25 28 00 00 00 48 3b 84 24 80 00 00 00 75 33 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 90 <0f> 0b 90 e9 99 fe ff ff e8 4d 84 16 0a 41 f7 c6 00 02 00 00 0f 85
RSP: 0018:ffffc90000006ba0 EFLAGS: 00010006
RAX: 0000000080010104 RBX: ffffffff895fa967 RCX: ffff888029f59e00
RDX: ffff888029f59e00 RSI: 0000000000000201 RDI: ffffffff895fa967
RBP: ffffc90000006c68 R08: ffffffff895fa92d R09: 1ffffffff2598ea0
R10: dffffc0000000000 R11: ffffffffa0000650 R12: dffffc0000000000
R13: 1ffff92000000d78 R14: ffffc90000006c00 R15: 0000000000000201
FS: 00007f36dba346c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f36dba13d58 CR3: 000000007dc30000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:125 [inline]
_raw_spin_lock_bh+0x1c/0x50 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:356 [inline]
__sock_map_delete net/core/sock_map.c:414 [inline]
sock_map_delete_elem+0x97/0x140 net/core/sock_map.c:446
bpf_prog_540552472350f61b+0x42/0x67
bpf_dispatcher_nop_func include/linux/bpf.h:1234 [inline]
__bpf_prog_run include/linux/filter.h:657 [inline]
bpf_prog_run include/linux/filter.h:664 [inline]
__bpf_trace_run kernel/trace/bpf_trace.c:2381 [inline]
bpf_trace_run4+0x25a/0x490 kernel/trace/bpf_trace.c:2422
trace_mm_page_alloc include/trace/events/kmem.h:177 [inline]
__alloc_pages+0x657/0x680 mm/page_alloc.c:4591
__alloc_pages_node include/linux/gfp.h:238 [inline]
alloc_pages_node include/linux/gfp.h:261 [inline]
alloc_slab_page+0x5f/0x160 mm/slub.c:2190
allocate_slab mm/slub.c:2354 [inline]
new_slab+0x84/0x2f0 mm/slub.c:2407
___slab_alloc+0xd1b/0x13e0 mm/slub.c:3540
__slab_alloc mm/slub.c:3625 [inline]
__slab_alloc_node mm/slub.c:3678 [inline]
slab_alloc_node mm/slub.c:3850 [inline]
kmem_cache_alloc+0x250/0x350 mm/slub.c:3867
kmem_cache_zalloc include/linux/slab.h:701 [inline]
fill_pool lib/debugobjects.c:168 [inline]
debug_objects_fill_pool+0x4ad/0x9b0 lib/debugobjects.c:615
debug_object_activate+0x135/0x510 lib/debugobjects.c:704
debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline]
debug_activate kernel/time/hrtimer.c:478 [inline]
enqueue_hrtimer+0x30/0x3a0 kernel/time/hrtimer.c:1090
__run_hrtimer kernel/time/hrtimer.c:1709 [inline]
__hrtimer_run_queues+0x6b5/0xd00 kernel/time/hrtimer.c:1756
hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1818
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
__sysvec_apic_timer_interrupt+0x107/0x3a0 arch/x86/kernel/apic/apic.c:1049
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:check_kcov_mode kernel/kcov.c:173 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:236 [inline]
RIP: 0010:__sanitizer_cov_trace_const_cmp8+0x26/0x90 kernel/kcov.c:311
Code: 90 90 90 90 f3 0f 1e fa 4c 8b 04 24 65 48 8b 0c 25 80 ce 03 00 65 8b 05 20 d9 6e 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 57 <83> b9 14 16 00 00 00 74 4e 8b 81 f0 15 00 00 83 f8 03 75 43 48 8b
RSP: 0018:ffffc900000076c0 EFLAGS: 00000206
RAX: 0000000080000102 RBX: ffffc900000077e8 RCX: ffff888029f59e00
RDX: ffffc900000077d5 RSI: ffffffff81e97e2c RDI: 0000000000000000
RBP: ffffffff81e97e2d R08: ffffffff8140911c R09: ffffc90000007890
R10: 0000000000000003 R11: ffffffff8180dbc0 R12: ffffc900000077a0
R13: ffffc900000077f0 R14: dffffc0000000000 R15: ffffffff81e97e2d
orc_find arch/x86/kernel/unwind_orc.c:202 [inline]
unwind_next_frame+0x1ac/0x2a00 arch/x86/kernel/unwind_orc.c:494
arch_stack_walk+0x151/0x1b0 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:589
poison_slab_object+0xa6/0xe0 mm/kasan/common.c:240
__kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
kasan_slab_free include/linux/kasan.h:184 [inline]
slab_free_hook mm/slub.c:2121 [inline]
slab_free mm/slub.c:4299 [inline]
kmem_cache_free+0x102/0x2a0 mm/slub.c:4363
rcu_do_batch kernel/rcu/tree.c:2196 [inline]
rcu_core+0xafd/0x1830 kernel/rcu/tree.c:2471
__do_softirq+0x2bc/0x943 kernel/softirq.c:554
invoke_softirq kernel/softirq.c:428 [inline]
__irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:find_va_links mm/vmalloc.c:962 [inline]
RIP: 0010:insert_vmap_area+0x7d/0x390 mm/vmalloc.c:1156
Code: 48 89 5c 24 28 48 8b 03 48 89 44 24 10 48 8b 04 24 48 c1 e8 03 48 89 44 24 18 4d 8d 65 f0 4c 89 e3 48 c1 eb 03 42 80 3c 33 00 <74> 08 4c 89 e7 e8 e9 14 0e 00 49 8b 2c 24 4c 8b 7c 24 10 4c 89 ff
RSP: 0018:ffffc90005206cd8 EFLAGS: 00000246
RAX: ffffffff81ea23b9 RBX: 1ffff110043fe593 RCX: ffff888029f59e00
RDX: 0000000000000000 RSI: ffffc900061b6000 RDI: ffffc9000522b000
RBP: ffff888021ff2ca8 R08: ffffffff81ea231b R09: fffff52000a40d98
R10: dffffc0000000000 R11: fffff52000a40d98 R12: ffff888021ff2c98
R13: ffff888021ff2ca8 R14: dffffc0000000000 R15: ffffc9000522b000
alloc_vmap_area+0x1a3d/0x1c10 mm/vmalloc.c:1706
__get_vm_area_node+0x16e/0x370 mm/vmalloc.c:2667
__vmalloc_node_range+0x3df/0x14a0 mm/vmalloc.c:3352
__vmalloc_node mm/vmalloc.c:3457 [inline]
vzalloc+0x79/0x90 mm/vmalloc.c:3530
bpf_patch_insn_data+0x85/0x920 kernel/bpf/verifier.c:18512
convert_ctx_accesses kernel/bpf/verifier.c:19089 [inline]
bpf_check+0x81d4/0x18fe0 kernel/bpf/verifier.c:21299
bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2895
__sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5631
__do_sys_bpf kernel/bpf/syscall.c:5738 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5736 [inline]
__x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5736
do_syscall_64+0xfb/0x240
entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f36dac7dea9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f36dba340c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f36dadac050 RCX: 00007f36dac7dea9
RDX: 0000000000000080 RSI: 0000000020000300 RDI: 0000000000000005
RBP: 00007f36dacca4a4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f36dadac050 R15: 00007fff7b191188
----------------
Code disassembly (best guess):
0: 90 nop
1: 90 nop
2: 90 nop
3: 90 nop
4: f3 0f 1e fa endbr64
8: 4c 8b 04 24 mov (%rsp),%r8
c: 65 48 8b 0c 25 80 ce mov %gs:0x3ce80,%rcx
13: 03 00
15: 65 8b 05 20 d9 6e 7e mov %gs:0x7e6ed920(%rip),%eax # 0x7e6ed93c
1c: a9 00 01 ff 00 test $0xff0100,%eax
21: 74 10 je 0x33
23: a9 00 01 00 00 test $0x100,%eax
28: 74 57 je 0x81
* 2a: 83 b9 14 16 00 00 00 cmpl $0x0,0x1614(%rcx) <-- trapping instruction
31: 74 4e je 0x81
33: 8b 81 f0 15 00 00 mov 0x15f0(%rcx),%eax
39: 83 f8 03 cmp $0x3,%eax
3c: 75 43 jne 0x81
3e: 48 rex.W
3f: 8b .byte 0x8b